SAPPHIRE Radeon RX 7900 XTX 24GB 对 AMD Radeon RX 6750 XT. 规格

显卡的基本技术数据比较 SAPPHIRE Radeon RX 7900 XTX 24GB 和 AMD Radeon RX 6750 XT, 芯片，信息处理单元.

• 基于
  AMD Radeon RX 7900 XTX AMD Radeon RX 6750 XT
• Board Manufacturer
  Sapphire -
• Board Model
  SAPPHIRE Radeon RX 7900 XTX 24GB -
• Board SKU
  21322-01-20G -
• Compute Units
  96 CU (with RT+AI Accelerators) 40
• Stream Processors
  6144 -
• Execution Units
  - 40
• GPU芯片
  - Navi 22 KXT
• Ray Accelerators
  - 40
• 渲染输出单位
  - 64
• 着色器
  - 2560
• 纹理单位
  - 160

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Data Rate
  20 Gbps Effective 18 Gbps
• 内存大小
  24 GB 12 GB
• 存储器类型
  GDDR6 GDDR6
• Infinity Cache
  - 96 MB
• Memory Bandwidth
  - 432 GB/s
• Memory Bus
  - 192 bit
• Memory Clock
  - 2250 MHz

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• 最大频率
  Up to 2500 MHz 2600 MHz
• Game Clock
  Up to 2300 MHz 2495 MHz
• 基准频率
  - 2150 MHz
• 超频
  - 是

Graphics card power limits and recommended system power supply describe different specifications.

• System Power Supply
  800 W (System power requirement) 650 W (System power requirement)
• Total Board Power
  346 W -
• Maximum Junction Temperature
  - -
• TDP
  - 250 W
• TDP (up)
  - -
• Typical Board Power
  - 250 W

用于显卡冷却系统的冷却器的类型和尺寸 SAPPHIRE Radeon RX 7900 XTX 24GB 和 AMD Radeon RX 6750 XT.

• 冷却器类型
  - Air cooling
• 风扇类型
  - Axial
• 风扇1
  - -
• 风扇2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

连通性和连接.

• DisplayPort Ports
  2 × DisplayPort 3 × DisplayPort 1.4a
• HDMI端口
  1 × HDMI 1 × HDMI 2.1
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• USB-C Ports
  1 × USB-C -
• DVI端口
  - -
• HDCP Version
  - 2.3
• HDMI Version
  - 4K120Hz/8K60Hz VRR as specified in HDMI 2.1
• 最大。显示
  - 4
• Power Connectors
  - 1x8-Pin / 1x6-Pin
• VGA Ports
  - -

在电脑游戏中被充分使用的技术数据.

• DirectX
  - 12_2
• DLSS / FSR
  - 没有
• LED
  - No LED lighting
• 最大分辨率
  - 7680 × 4320
• 光线追踪
  - 是

内置对视频和图像压缩标准的支持.

• AV1
  - Decode
• h264
  - Decode / Encode
• h265 / HEVC
  - Decode / Encode
• VP8
  - Decode / Encode
• VP9
  - Decode / Encode

所比较的设备在尺寸、重量和插槽上的差异

• Form Factor
  2.5 slot, ATX Dimension: 287(L)X 123.2(W)X 51.25 (H)mm -
• 高度
  - -
• 长度
  - -
• Slot Size
  - 3 PCIe-Slots
• Weight
  - -
• Width
  - -

GPU的接口和发布日期的比较 AMD Radeon RX 6750 XT 和 SAPPHIRE Radeon RX 7900 XTX 24GB.

• Official source
  https://www.sapphiretech.com/en/consumer/21322-01-20g-radeon-rx-7900-xtx-24g-gddr6 https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6750-xt.html
• Verified on
  2026-09-30 2026-09-30
• 规格
  - data sheet
• Launch Price (historical)
  - -
• Part Number
  - -
• Process Technology
  - 7 nm
• 发布日期
  - 2022-05-10
• Verification scope
  - Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.